At first glance, It may not look much different from the existing 43mm entry-level chronograph models, But the IW3780XX lineup has seen its movement updated from Valjoux Cal. 7750 to Cal. 69385. The thickness has also been reduced from 15.4mm to 14.8mm, Improving the wearer’s comfort. In addition, The dial and color-coded date window have been changed to a white background for improved readability, And the small seconds, Which was located at the 9 o’clock position, Has been moved to the 6 o’clock position.

Spring, Spring, Spring has come
SS season watch recommendations
A mood changer starts from your wrist!

In the cold winter
warm watch
Find a watch that is a little less cold

IWC
Spitfire experience
Pilot’s watch perfect as a daily tool watch

The epitome of pilot watches
IWC
Big Pilot and Mark Series

Bvlgari Serpenti
Snakes
The icon of eternal sensuality

buy used watches
complete guide
Even if you don’t buy a watch on VIVER…

Rolex's
Strategic Marketing
The Secret to Rolex's Symbol of Success

Timeless classic
Breguet
If you want to go on a time travel with a clock

January 2023
Rolex price analysis
How was the watch market last month?

4 people, 4 colors
clock story
Me and my watch (5) Omega, Breguet, Rolex